How do we use your location?
Knowing your location helps us recommend plants that will thrive in your climate, based on your Growing Zone.
Knowing your location helps us recommend plants that will thrive in your climate, based on your Growing Zone.
Achnatherum calamagrostis UNDAUNTED® (Alpine Plume Grass) is a spectacular native of Europe, renowned for its graceful form and prolific summer blooms. This ornamental grass enhances gardens with its striking silver-green flowering spikes that transition to a rich tawny brown in the fall. This plant was introduced by Lauren Springer, thanks to years of garden development, propagations, and hardiness trials. Plants in the UNDAUNTED® series are patented by Lauren Springer. UNDAUNTED® Alpine Plume Grass joined the Plant Select® assortment in 2019.
Achnatherum calamagrostis performs best in the western US (and other higher altitude areas of the country) where summer humidity is low and nights are cool. Flower heads persist from summer until the following spring when the entire plant should be cut back to make room for the new season's growth. Unlike many other ornamental grasses, the foliage doesn't die out in the clump's center over time.
As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat. The ‘Plant Information’ section describes how that item will ship. All perennials and fall-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.
Perennials and fall-planted bulbs are shipped at the proper planting time for your Growing Zone. Perennial and fall-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you have any questions, please call Customer Service at (802) 227-7200 or contact us by email or chat.